It asks for reasonable mobility and there is a night time cave option. 4.95 from 2,555 reviews for 5h at €104 per person.
Best for: Cave and Waterfall Exploration at €104 per person for 5h: cave swims, waterfalls, van from San Juan; two to book. 4.95 from 2,555 reviews. ATV, Zipline & Caving Adventures comparison
Trade-off: Two to book; lunch not included; mobility needed.
In our comparison: #6 of 70 in Day Trips, by rating weighted by review volume (see the comparison).
2 options from the operator, described in its own words. Prices are the operator's from-prices per adult for a party of two. Click an option to book it on Viator. Guide languages on every option: English, Spanish.
| Option | What the operator says | From, per adult |
|---|---|---|
| Cave and Waterfall ExplorationThe page price | €104 for 2+ people | |
| Night Time Cave & Waterfall | Night Time Adventure | €145 |
Child prices by age band are shown at checkout. Option texts and prices come from the operator's listing; prices checked on Viator on 19 September 2026.
99% of ratings with a star breakdown are 4★ or 5★: 2,526 of 2,555
Star breakdown of all 2,555 ratings
Reviewers praise patient guides and cave swimming; the recurring caveat is the physically demanding route.
Written by Guidekin from the 100 most recent English reviews on Viator & Tripadvisor (15 August 2026 to 3 October 2026). Refreshed as new reviews arrive; last checked 4 October 2026.
Reviews are shown as the platforms publish them and removed when they disappear there.
Ratings collected from Guidekin, Viator & Tripadvisor.
Charco Azul and its other-worldly views is something that you simply cannot miss. Swimming through caves is exhilarating. At the end we go cliff jumping (optional) for even more adrenaline. This visit includes the Arenales Caves as well.
3hThis is an absolutely unforgettable experience. This day trip has it all: adventure, pristine tropical rivers, waterfalls, cave swimming, beautiful scenery, adrenaline, fun and even some archeology/history along the day.
We will swim through caves, go under cool waterfalls, and even cliff jump from cliffs ranging from 8 to 27 feet (optional of course.) The place is almost undiscovered, not like El Yunque where you can easily encounter hundreds of people in a single day. Mostly just locals here or people who come with us! The drive from the meeting point to the rainforest caves is about one hour. Along the way you will see the real Puerto Rico, quite removed from the tourist area. You will see a more rural way of life where the locals are connected with nature. The scenery along the drive and hike is absolutely incredible. Once the adventure begins, we will take you through the jungle. We grew up doing this and know the area like the back of our hands, so you are safe with us.
The operator's own notes, grouped by topic. Nothing here is added by Guidekin.
For a full refund, cancel at least 24 hours before the scheduled departure time.
| Tour | Price | Duration | Rating | Group |
|---|---|---|---|---|
| This tour · #6 of 70 | €104 | 5h | 4.95 (2555) | shared |
| Arenales River Caving, Waterfall &Tropical Forest Secret Spring | €114 | 7h | 4.98 (1776) | shared |
| El Yunque Rainforest and Luquillo Kiosk Day Trip | €77 | 6h | 5.0 (608) | shared |
| Self-Drive Mini Boat Snorkeling Tour to Icacos Island | €227 per group | 3h 30m | 4.96 (1969) | shared |
Ranked #6 of 70 in Day Trips by Guidekin score (rating weighted by review volume). Prices here run from €23 to €818, median €90; typical length 5h. 2 of 70 are private. Figures are live from the tour cards; the rubric is our handpicked set, not the whole market. Compare all 70 Day Trips